PixaTool is a pixel art oriented tool useful for any “retro” styled projects, and at the request of FifthElephant, it now has support for the Quake palette if you wanted assistance bringing any assets into a more faithful state for your project.
Check out the source tweet below:
Enjoy! 😉 pic.twitter.com/q0YX9sVFUx
— Davit Masia PixelArt (@DavitMasia) December 28, 2017